22144000

Names of 22144000

• Cardinal: 22144000 can be written as Twenty-two million, one hundred forty-four thousand.

Scientific notation

• Scientific notation: 2.2144 × 10⁷

Factors of 22144000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 180

Divisors of 22144000

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 173 200 250 256 320 346 400 500 512 640 692 800 865 1000 1024 1280 1384 1600 1730 2000 2560 2768 3200 3460 4000 4325 5120 5536 6400 6920 8000 8650 11072 12800 13840 16000 17300 21625 22144 25600 27680 32000 34600 43250 44288 55360 64000 69200 86500 88576 110720 128000 138400 173000 177152 221440 276800 346000 442880 553600 692000 885760 1107200 1384000 2214400 2768000 4428800 5536000 11072000 22144000
• Sum of all divisors σ(n): 55563768
• Sum of proper divisors (its aliquot sum) s(n): 33419768
• 22144000 is an abundant number, because the sum of its proper divisors (33419768) is greater than itself. Its abundance is 11275768

Bases of 22144000

• Binary: 1010100011110010000000000₂
• Hexadecimal: 0x151E400
• Base-36: D6MF4

Squares and roots of 22144000

• 22144000 squared (22144000²) is 490356736000000
• 22144000 cubed (22144000³) is 10858459561984000000000
• The square root of 22144000 is 4705.7411743529
• The cube root of 22144000 is 280.8139580673

Scales and comparisons

• 22,144,000 seconds is equal to 36 weeks, 4 days, 7 hours, 6 minutes, 40 seconds.
• To count from 1 to 22,144,000 would take you about two weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 22144000 cubic inches would be around 23.4 feet tall.

Recreational maths with 22144000

• 22144000 backwards is 00044122
• The number of decimal digits it has is: 8
• The sum of 22144000's digits is 13
• More coming soon!